package com.reliable.service.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.reliable.service.domain.ReliableAddressCity;
import org.apache.ibatis.annotations.Param;

/**
 * 省市区地址Mapper接口
 */
public interface ReliableAddressCityMapper extends BaseMapper<ReliableAddressCity> {
    
    /**
     * 根据城市名称获取城市的经纬度信息
     * @param cityName 城市名称
     * @return 城市的经纬度信息
     */
    ReliableAddressCity selectByCityName(@Param("cityName") String cityName);
}